Converting a Schmidt Telescope to CCDs: the OCA/DLR Asteroid Survey Maury, Alain ; Ragey, Jean Pierre ; Viot, Hervé ; Michaelis, Harald ; Behnke, Thomas Abstract Publication: Optical Detectors for Astronomy Pub Date: 1998 DOI: 10.1007/978-94-011-5262-4_37 Bibcode: 1998ASSL..228..239M